PAINT SPRAYER Russian patent published in 1998 - IPC

FIELD: applying paints on surfaces by spraying with compressed air. SUBSTANCE: paint sprayer is provided with two-cylinder drive with straight-way air passages and ring. Bell mouth of ferrule adjoins additional taper head. Ferrule is mounted for engagement with additional head and nozzle of injector by means of rotation of drive through splined pair. Ferrule is cylindrical and perforated. Paint sprayer is simple in construction and easy in manufacture and use. It may be used for coating large surfaces with paint by spraying it with compressed air, fully excluding losses of paint and contamination of environment especially in conducting overhead jobs in case of windy weather. EFFECT: simplified construction; ease in handling; absence of losses of paint. 5 dwg